//
//  NSString+AES256.h
//  AES加密
//
//  Created by erongchuang on 2018/6/25.
//  Copyright © 2018年 peng. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (AES256)
-(NSString *) aes256_encrypt:(NSString *)key;
-(NSString *) aes256_decrypt:(NSString *)key;
+(NSString *)return16LetterAndNumber;

@end
